NM_001267550.2(TTN):c.34453+12C>A AND not specified

Clinical significance:Benign (Last evaluated: Jun 29, 2020)

Review status:2 stars out of maximum of 4 stars

criteria provided, multiple submitters, no conflicts

Based on:
5 submissions [Details]
Record status:
current
Accession:
RCV000040172.6

Allele description [Variation Report for NM_001267550.2(TTN):c.34453+12C>A]

NM_001267550.2(TTN):c.34453+12C>A

Gene:
TTN:titin [Gene - OMIM - HGNC]
Variant type:
single nucleotide variant
Cytogenetic location:
2q31.2
Genomic location:
Preferred name:
NM_001267550.2(TTN):c.34453+12C>A
HGVS:
  • NC_000002.12:g.178675909G>T
  • NG_011618.3:g.159894C>A
  • NM_001256850.1:c.33415+12C>A
  • NM_001256850.1:c.33415+12C>A
  • NM_001267550.2:c.34453+12C>AMANE SELECT
  • NM_003319.4:c.13283-33592C>A
  • NM_133378.4:c.30634+12C>A
  • NM_133378.4:c.30634+12C>A
  • NM_133432.3:c.13658-33592C>A
  • NM_133437.4:c.13859-33592C>A
  • LRG_391:g.159894C>A
  • NC_000002.11:g.179540636G>T
  • NC_000002.11:g.179540636G>T
  • NM_133379.3:c.*69676C>A
  • c.30634+12C>A
Links:
dbSNP: rs74930148
NCBI 1000 Genomes Browser:
rs74930148
Molecular consequence:
  • NM_001256850.1:c.33415+12C>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_001267550.2:c.34453+12C>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_003319.4:c.13283-33592C>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_133378.4:c.30634+12C>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_133432.3:c.13658-33592C>A - intron variant - [Sequence Ontology: SO:0001627]
  • NM_133437.4:c.13859-33592C>A - intron variant - [Sequence Ontology: SO:0001627]
Observations:
4

Condition(s)

Synonyms:
AllHighlyPenetrant
Identifiers:
MedGen: CN169374

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Assertion and evidence details

Submission AccessionSubmitterReview Status
(Assertion method)
Clinical Significance
(Last evaluated)
OriginMethodCitations
SCV000063863Laboratory for Molecular Medicine, Partners HealthCare Personalized Medicinecriteria provided, single submitter
Benign
(Apr 24, 2012)
germlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV000169240GeneDxcriteria provided, single submitter
Benign
(Apr 29, 2013)
germlineclinical testing

Citation Link,

SCV000315475PreventionGenetics,PreventionGeneticscriteria provided, single submitter
Benigngermlineclinical testing

PubMed (1)
[See all records that cite this PMID]

SCV001372334Women's Health and Genetics/Laboratory Corporation of America, LabCorpcriteria provided, single submitter
Benign
(Jun 29, 2020)
germlineclinical testing

Citation Link,

SCV001917929Clinical Genetics,Academic Medical Center - VKGL Data-share Consensus

See additional submitters

no assertion criteria providedBenigngermlineclinical testing

Summary from all submissions

EthnicityOriginAffectedIndividualsFamiliesChromosomes testedNumber TestedFamily historyMethod
not providedgermlineyesnot providednot providednot providednot providednot providedclinical testing
not providedgermlineunknownnot providednot providednot providednot providednot providedclinical testing
not providedgermlinenot provided44not providednot providednot providedclinical testing

Citations

PubMed

A systematic approach to assessing the clinical significance of genetic variants.

Duzkale H, Shen J, McLaughlin H, Alfares A, Kelly MA, Pugh TJ, Funke BH, Rehm HL, Lebo MS.

Clin Genet. 2013 Nov;84(5):453-63. doi: 10.1111/cge.12257.

PubMed [citation]
PMID:
24033266
PMCID:
PMC3995020

Standards and guidelines for the interpretation of sequence variants: a joint consensus recommendation of the American College of Medical Genetics and Genomics and the Association for Molecular Pathology.

Richards S, Aziz N, Bale S, Bick D, Das S, Gastier-Foster J, Grody WW, Hegde M, Lyon E, Spector E, Voelkerding K, Rehm HL; ACMG Laboratory Quality Assurance Committee..

Genet Med. 2015 May;17(5):405-24. doi: 10.1038/gim.2015.30. Epub 2015 Mar 5.

PubMed [citation]
PMID:
25741868
PMCID:
PMC4544753

Details of each submission

From Laboratory for Molecular Medicine, Partners HealthCare Personalized Medicine, SCV000063863.6

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not provided4not providednot providedclinical testing PubMed (1)

Description

30634+12C>A in Intron 144 of TTN: This variant is not expected to have clinical significance because it is not located within the splice consensus sequence and has been identified in 0.6% (14/2000) of chromosomes from a broad population by the 1000 Genomes Project (dbSNP rs74930148). 30634+12C>A in Intron 144 of TTN (allele frequency = 0.6%, 14/2000)

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlinenot providednot providednot providednot provided4not provided4not provided

From GeneDx, SCV000169240.11

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided

Description

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease.

#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

From PreventionGenetics,PreventionGenetics, SCV000315475.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testing PubMed (1)
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

From Women's Health and Genetics/Laboratory Corporation of America, LabCorp, SCV001372334.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineunknownnot providednot providednot providednot providednot providednot providednot provided

From Clinical Genetics,Academic Medical Center - VKGL Data-share Consensus, SCV001917929.1

#EthnicityIndividualsChromosomes TestedFamily HistoryMethodCitations
1not providednot providednot providednot providedclinical testingnot provided
#SampleMethodObservation
OriginAffectedNumber testedTissuePurposeMethodIndividualsAllele frequencyFamiliesCo-occurrences
1germlineyesnot providednot providednot providednot providednot providednot providednot provided

Last Updated: Nov 20, 2021

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